Understated LeBeau Guides Steelers' Defense

He played under Woody Hayes at Ohio State University. Vince Lombardi, Tom Landry and George Allen provided tutelage at college all-star games. Don Shula was his first NFL defensive coordinator. And he worked under Paul Brown in Cincinnati for 12 years after retiring as a future Hall of Fame cornerback.

So which of those legendary coaches does Pittsburgh Steelers defensive coordinator Dick LeBeau base his style after?